OT-2026-000076600
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000076600) never changes.
Identity and time
| Publication number | OT-2026-000076600 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7cc6-86ce-0cd854bc62dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d840704a15c93c67f5354a3e3fb17779634c79e24537fe215c8ab4a2115891a |
|---|---|
| Markdown | 86e861b90766a9649a184700ada20abe0e11f947b5695a3afa6fd0ece875a2ea |
| Publication page | 925a8e9a8445eea296689ff9a2d5c04d88d18d727e1c2f6ae18ff332420f24ed |
| Manifest | c1b40ebc5f572198ca6a379f541ef65e741d6059007a1d550df5135c75854cab |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | j8M4HCDKenevTf0ob/j8qBrcUZN4co2jtFZ7Z1VDv7PgjH/r1mWuODAPnxZ2oZkBa5Rqh/IKEMStrTXD5LlWBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:19.425133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076600observed 925a8e9a8445eea296689ff9a2d5c04d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:19.408160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076600/manifest.jsonobserved c1b40ebc5f572198ca6a379f541ef65e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:19.389938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076600/publication.mdobserved 86e861b90766a9649a184700ada20abe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:19.372656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076600/publication.txtobserved 8d840704a15c93c67f5354a3e3fb1777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|